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XFree86 originated in 1992 from the X386 server for IBM PC compatibles included with X11R5 in 1991, written by Thomas Roell and Mark W. Snitily and donated to the MIT X Consortium by Snitily Graphics Consulting Services ( SGCS ).
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XFree86 and from
XFree86 evolved over time from just one port of X to the leading and most popular implementation and the de facto standard of X's development.
The XFree86 project suffered from a perception of a far too cathedral-like development model ; developers could not get CVS commit access and vendors had to maintain extensive patch sets.
Shortly after he was expelled from the XFree86 Core Team, Keith Packard started setting up xwin. org.
The first version, X11R6. 7. 0, was forked from XFree86 version 4. 4 RC2 to avoid the XFree86 license changes, with X11R6. 6 changes merged in.
Due to misleading media reports from news sites such as Slashdot and others, the public gained the incorrect impression that the project had forked the XFree86 source code.
* The means to an X for Linux: an interview with David Dawes from XFree86. org ( Matthew Arnison, CAT TV, June 1999 )
X11R6. 7. 0, the first version of the X. Org Server, was forked from XFree86 4. 4 RC2.
From 1999 he worked for SuSE from his home in Portland, Oregon on the XFree86 implementation of X.
In 2003 he was ejected from XFree86.
* Using Xinerama to MultiHead XFree86 V. 4. 0 +-HOWTO from The Linux Documentation Project.
PEX was mostly removed from XFree86 4. 2. x ( 2002 ) and finally removed from the X Window System altogether in X11R6. 7. 0 ( April 2004 ).
This led to their removal from Fedora as well as the Debian package of XFree86.
XFree86 and server
XFree86 consists of client libraries used to write X applications (" clients "), and an X server responsible for the display.
The XFree86 server communicates with the host operating system's kernel to drive input and output devices, with the exception of graphics cards.
The program xf86config is often used, although xf86cfg also comes with the XFree86 server and is certainly friendlier.
This next generation of X server follows a different direction to that of XFree86.
The XFree86 project was created as a free alternative to what became the Accelerated-X server.
This implementation includes an XFree86 4. 4 based X11 window server, Quartz rootless window manager, libraries, and basic utilities such as xterm.
A modeline is a configuration line in xorg. conf or the XFree86 configuration file ( XF86Config ) that provides information to the X server about a connected computer monitor or television and how to drive it at a specified display resolution.
Modelines may no longer be necessary in XFree86 versions 4 and higher, since for many monitors and HDTVs they are now calculated by the X server at startup based on two factors:
The XFree86 X server has implemented XVideo since version 4. 0. 2.
2D acceleration was provided by the venerable XFree86 Acceleration Architecture, which made the video card's 2D hardware acceleration available to the X server.
smallX – formerly tinyX – was a stripped-down X Window System server implementation based on XFree86.
The configuration file XF86Config of the XFree86 project is used by the X server to set necessary configuration parameters.
In the X Window System, XFree86 Acceleration Architecture ( XAA ) is a driver architecture to make a video card's 2D hardware acceleration available to the X server.
XFree86 and for
The XFree86 Project uses a modified MIT License for XFree86 version 4. 4 onward.
XFree86 started as a port of X for 386-compatible PCs and, by the end of the 1990s, had become the greatest source of technical innovation in X and the de facto standard of X development.
X. Org and XFree86 began discussing a reorganisation suited to properly nurturing the development of X. Jim Gettys had been pushing strongly for an open development model since at least 2000.
Other groups saw it as against the spirit of the original X. Theo de Raadt of OpenBSD, for instance, threatened to fork XFree86 citing license concerns.
These are generally managed directly by XFree86, so it includes its own drivers for all graphic cards a user might have.
As Linux grew in popularity, XFree86 rose with it, as the main X project with drivers for PC video cards.
XFree86 used to have a Core Team which was made up of experienced developers, selected by other Core Team members for their merits.
Hours before the feature freeze window for XFree86 4. 3. 0 started, he committed the XFIXES extension, without prior discussion or without review within the Core Team.
A short time later, Keith Packard created xwin. org, which mainly served as a meeting point for cultivating the XFree86 fork.
Versions of XFree86 up to and including some release candidates for 4. 4. 0 were under the MIT License, a permissive, non-copyleft free software license.
The XFree86 Project states that the license is " as GPL compatible as any and all previous versions were ", but does not mention which version or versions of the GPL this is valid for.
While this was claimed to be the fork of XFree86, Keith Packard later refined this to " a forum for community participation in X ".
Many software packages can read and display the EDID information, such as read-edid and PowerStrip for Microsoft Windows and XFree86 ( which will output the EDID to the log if verbose logging is on ()) for Linux and BSD unix.
The immediate reason for the fork was a disagreement with the new license for the final release version of XFree86 4. 4, but several disagreements among the contributors surfaced prior to the split.
Note that users who wish to use this free version, as supplied by the realvnc. com site, may need ( for example ) to patch and compile the XFree86 source code by themselves, as the free binaries available for download are outdated and typically fail to operate in modern environments.
The XFree86 logfile is a text file, written by the XFree86 program, and designed to be useful for people who are trying to diagnose problems they are having with getting XFree86 to work.
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